diff --git a/params/config.go b/params/config.go
index 7b4493609f..e39266e82f 100644
--- a/params/config.go
+++ b/params/config.go
@@ -228,6 +228,7 @@ var (
 		TerminalTotalDifficulty: big.NewInt(0),
 		PragueTime:              newUint64(0),
 		OsakaTime:               newUint64(0),
+		AmsterdamTime:           newUint64(0),
 		BlobScheduleConfig: &BlobScheduleConfig{
 			Cancun: DefaultCancunBlobConfig,
 			Prague: DefaultPragueBlobConfig,
@@ -318,6 +319,7 @@ var (
 		CancunTime:              newUint64(0),
 		PragueTime:              newUint64(0),
 		OsakaTime:               newUint64(0),
+		AmsterdamTime:           newUint64(0),
 		UBTTime:                 nil,
 		TerminalTotalDifficulty: big.NewInt(0),
 		Ethash:                  new(EthashConfig),